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diff contrib/python-zstandard/c-ext/constants.c @ 37495:b1fb341d8a61

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zstandard: vendor python-zstandard 0.9.0 This was just released. It features a number of goodies. More info at https://gregoryszorc.com/blog/2018/04/09/release-of-python-zstandard-0.9/. The clang-format ignore list was updated to reflect the new source of files. The project contains a vendored copy of zstandard 1.3.4. The old version was 1.1.3. One of the changes between those versions is that zstandard is now dual licensed BSD + GPLv2 and the patent rights grant has been removed. Good riddance. The API should be backwards compatible. So no changes in core should be needed. However, there were a number of changes in the library that we'll want to adapt to. Those will be addressed in subsequent commits. Differential Revision: https://phab.mercurial-scm.org/D3198
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 09 Apr 2018 10:13:29 -0700
parents e0dc40530c5a
children 73fef626dae3
line wrap: on
line diff
--- a/contrib/python-zstandard/c-ext/constants.c	Sun Apr 08 01:08:43 2018 +0200
+++ b/contrib/python-zstandard/c-ext/constants.c	Mon Apr 09 10:13:29 2018 -0700
@@ -52,6 +52,11 @@
 		PyErr_Format(PyExc_ValueError, "could not create frame header object");
 	}
 
+	PyModule_AddObject(mod, "CONTENTSIZE_UNKNOWN",
+		PyLong_FromUnsignedLongLong(ZSTD_CONTENTSIZE_UNKNOWN));
+	PyModule_AddObject(mod, "CONTENTSIZE_ERROR",
+		PyLong_FromUnsignedLongLong(ZSTD_CONTENTSIZE_ERROR));
+
 	PyModule_AddIntConstant(mod, "MAX_COMPRESSION_LEVEL", ZSTD_maxCLevel());
 	PyModule_AddIntConstant(mod, "COMPRESSION_RECOMMENDED_INPUT_SIZE",
 		(long)ZSTD_CStreamInSize());
@@ -75,7 +80,9 @@
 	PyModule_AddIntConstant(mod, "SEARCHLENGTH_MIN", ZSTD_SEARCHLENGTH_MIN);
 	PyModule_AddIntConstant(mod, "SEARCHLENGTH_MAX", ZSTD_SEARCHLENGTH_MAX);
 	PyModule_AddIntConstant(mod, "TARGETLENGTH_MIN", ZSTD_TARGETLENGTH_MIN);
-	PyModule_AddIntConstant(mod, "TARGETLENGTH_MAX", ZSTD_TARGETLENGTH_MAX);
+	PyModule_AddIntConstant(mod, "LDM_MINMATCH_MIN", ZSTD_LDM_MINMATCH_MIN);
+	PyModule_AddIntConstant(mod, "LDM_MINMATCH_MAX", ZSTD_LDM_MINMATCH_MAX);
+	PyModule_AddIntConstant(mod, "LDM_BUCKETSIZELOG_MAX", ZSTD_LDM_BUCKETSIZELOG_MAX);
 
 	PyModule_AddIntConstant(mod, "STRATEGY_FAST", ZSTD_fast);
 	PyModule_AddIntConstant(mod, "STRATEGY_DFAST", ZSTD_dfast);
@@ -84,4 +91,12 @@
 	PyModule_AddIntConstant(mod, "STRATEGY_LAZY2", ZSTD_lazy2);
 	PyModule_AddIntConstant(mod, "STRATEGY_BTLAZY2", ZSTD_btlazy2);
 	PyModule_AddIntConstant(mod, "STRATEGY_BTOPT", ZSTD_btopt);
+	PyModule_AddIntConstant(mod, "STRATEGY_BTULTRA", ZSTD_btultra);
+
+	PyModule_AddIntConstant(mod, "DICT_TYPE_AUTO", ZSTD_dct_auto);
+	PyModule_AddIntConstant(mod, "DICT_TYPE_RAWCONTENT", ZSTD_dct_rawContent);
+	PyModule_AddIntConstant(mod, "DICT_TYPE_FULLDICT", ZSTD_dct_fullDict);
+
+	PyModule_AddIntConstant(mod, "FORMAT_ZSTD1", ZSTD_f_zstd1);
+	PyModule_AddIntConstant(mod, "FORMAT_ZSTD1_MAGICLESS", ZSTD_f_zstd1_magicless);
 }